Companion Animal Welfare

Dog Parvovirus Welfare Prevention

Canine parvovirus causes severe, rapidly fatal illness in unvaccinated dogs; vaccination is a highly effective and essential welfare intervention.

Key Facts

Parvovirus causes haemorrhagic gastroenteritis with mortality rates of 80-90% without intensive treatment
The virus is highly environmentally persistent; contaminated environments can infect dogs for years
Vaccination is highly effective and is included in core puppy vaccination schedules
Outbreaks occur in areas with low vaccination coverage and among unvaccinated stray dogs
Survival requires intensive supportive care including intravenous fluids and nursing

Welfare Considerations

Parvovirus causes extreme, rapidly progressing suffering; vaccination is one of the most straightforward and impactful welfare interventions available for dogs.

What You Can Do

Ensure all dogs in your care are fully vaccinated against parvovirus and kept up to date
Avoid taking unvaccinated puppies to high-risk areas such as parks and training classes
Support stray dog vaccination programmes in areas with low coverage